How an herbal medicine protects against inflamed bowels


A Japanese herbal medicine promotes good bacteria and innate immune cells in the gut, which protects against intestinal inflammation.

Telework: a societal game-changer


COVID-19 series — installment #3: Team Leader Osamu Sakura (@RIKEN Center for Advanced Intelligence Project) talks about how the pandemic has affected society through the need for telework.

Chromosome copying errors pinpointed in developing embryos


The DNA duplication process changes during embryogenesis and chromosome copying errors increase during the transition.

Stolen genes used for parasitic mind control


Parasitic horsehair worms evolved to control their praying mantis hosts by stealing their genes (horizontal gene transfer).

Eco-friendly ammonia production for fertilizers and alternative fuel


A new process that allows ammonia to be produced using much less energy than the standard methods.

Evolution of the inner ear: insights from jawless fish


A new story for inner ear evolution based on the developmental patterning found in hagfish, one of two extant jawless vertebrates and a link to the last common ancestor of modern jawed vertebrates.

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Supermassive black holes still dark and mysterious


For the first time, scientists have measured the strength of magnetic fields near supermassive black holes and something doesn’t add up.

Flies use fecal deposits as pheromones


Bioluminescence imaging of fly brains reveals neurons sensitive to fly poo laced with pheromones (you can see the fecal “landmark” in the dotted circle). Need we say more?

Solar cells you can put in the wash


Scientists have developed ultra-thin photovoltaic solar cells that can be incorporated into fabric and even washed.

Ultraprecise clocks and the Tokyo Skytree verify Einstein’s theory of relativity


Time measured at the top and bottom of the Tokyo Skytree with ultraprecise clocks has verified the time dilation effect predicted by Einstein.

Artificial gravity protects the immune system of mice in space


Mice who experienced artificial gravity on the ISS suffered less damage to their immune system (thymus) than weightless mice did.

Why (mouse) mothers take risks to protect their infants


The calcitonin receptor and its ligand amylin act in the brain to motivate mouse mothers to protect their pups, even in risky/dangerous situations.

Transgenic plants ??on acid survive without water


Scientists designed transgenic plants that survive drought-like conditions by bumping up acetic acid production only when water is scarce.

New lab-grown retinal sheets almost ready for clinical trials


A new retinal transplant technique works by preventing bipolar cells from maturing in lab-grown retinal sheets.

Eating a high fat diet without getting obese?


Scientists discover that without innate immune cells in the intestines, eating a high fat diet does not lead to obesity in mice.

New treatment assembles cancer drug inside the body


Cancer drugs assembled inside the body on cancer cells should reduce harmful side effects to other tissue.